What can this error mean in phpstorm?

Question

Debugging

I interrupted the system, installed it using a new phpstorm, and the javascript debugger stopped working. When running the debug, the error window displays:
Error in event handler for extension.onRequest: undefined
Stack trace: undefined
handler extensions::uncaught_exception_handler:9
exports.handle extensions::uncaught_exception_handler:15
EventImpl.dispatch_ extensions::event_bindings:384
EventImpl. dispatch extensions::event_bindings:403
target.(anonymous function) extensions::SafeBuiltins
publicClass.(anonymous function) extensions::utils:93
messageListener extensions::messaging:188
target.(anonymous function) extensions::SafeBuiltins
EventImpl.dispatchToListener extensions::event_bindings:397
target.(anonymous function) extensions::SafeBuildins
publicClass.(anonymous function) extensions::utils:93
EventImpl.dispatch_ extensions::event_bindings:379
EventImpl.dispatch extensions::event_bindings:403
target .(anonymous function) extensions::SafeBuiltins
publicClass.(anonymous function) extensions::utils:93
dispatchOnMessage extensions::messaging:304
No code is executed when the page is loaded. Thanks in advance for the possible help, it's hard without a debugger.

Answer 1

Look at these errors, maybe yours:
https://youtrack.jetbrains.com/issue/WI-24246
https://youtrack.jetbrains.com/issue/WEB-11137